Door glass compatibility: Demon glass into a 1973 Dart Sport?

Has anyone ever swapped the entire regulator assembly? I suspect the door would need some holes drilled or brackets moved and welded. Yeah, door glass is a PITA sometimes.
I have. I put a 73' Duster left glass in a DartSport left door and had to trim the sheet metal near the top center and add a stop so it would not over extend and hit the roof, It worked but sucked to do. I needed a tinted glass and it was all i could find.